I-Gypsum-based eyomile eyomile yombusi we-HPMC

I-Gypsum-based word mix udaka iyingxenye ebalulekile embonini yezokwakha, esetshenziselwa izinhlelo ezahlukahlukene ezifana nokuphamba, ubumbano nokuqeda. Ukuthuthukisa ukusebenza kwayo kanye nezakhiwo, izengezo njenge-hydroxypropyllylylylylyll methylcellulose (HPMC) zivame ukufakwa ekuxubeni.

I-Ocudrododuction ku-Gypsum-based monngar datar:

I-Gypsum-based word mix udaka ukuhlanganiswa okuhlanganiswe kwangaphambi kokuhlanganiswa okuhle, izinto zokwenza i-cemential (imvamisa), izengezo zamakhemikhali, futhi kwesinye isikhathi ama-polymers. Lapho kuxutshwa namanzi esakhiweni sokwakha, kwakha ukunamathisela okusebenzayo okungasetshenziswa ngqo kuma-substrate ahlukahlukene. Lo Mnyango unikeza izinzuzo eziningana ngaphezu kohlobo olumanzi olumanzi olumanzi, kufaka phakathi ukusetshenziswa kalula, kuncishiswe isikhathi sokulashwa, nekhwalithi engaguquki.

2.Rool of Addtitives ku-Gypsum-based word mix ngodaka:

Izengezo zidlala indima ebalulekile ekuthuthukiseni ukusebenza kodaka olomile olususelwa ku-gypsum. Bangakwenza ngcono ukusebenziseka, ukunamathela, ukugcinwa kwamanzi, ukusetha isikhathi namandla okusebenza. Okunye okunjalo okusetshenziswa kabanzi ekwakhiweni kodaka kuyi-hydroxypropyllylylylyllose (HPMC).

I-3.Hydroxypropyllylylyl (HPMC):

I-HPMC iyi-cellulose ether ethathwe ku-cellulose yemvelo. Isetshenziswa kakhulu ezintweni zokwakha ngenxa yezakhiwo zayo zokugcina amanzi ezinhle kakhulu, amandla okuqina kanye nokuthuthukiswa kokunamathela. Ku-Gypsum-based word mix udaka, i-HPMC isebenza njengokushintsha kwe-Rheology, ithuthukisa ukuvumelana nokusebenza kokuhlanganiswa.

I-4.Propeties ye-HPMC:

Ukugcinwa kwamanzi: I-HPMC yakha ifilimu evikelayo ezungeze izinhlayiya zosethu, ivimbela ukuhwamuka kwamanzi ngokushesha. Lokhu kuqinisekisa i-hydration efanayo ka usimende, okuholele ekuthuthukisweni kwamandla okuthuthukile nokuqhekeka okuncishisiwe.
Ukuqina
I-Adhesion: I-HPMC ithuthukisa ukunamathela kodaka kuma-substrate ahlukahlukene, kufaka phakathi ukhonkolo, ubumbano kanye nebhodi.
Ukubeka isikhathi: Ngokulawula izinga le-hydration, i-HPMC ingaguqula isikhathi sokubeka kodaka, okuvumela isikhathi esanele sohlelo lokusebenza nokuqeda.
Ukusebenza okwenziwe ngcono: I-HPMC ifaka ukusebenza okungcono kudaka, okwenza kube lula ukusakazeka, iTrowel, kanye nokuqeda.

5.Benehits we-HPMC ku-Gypsum-based word mix ngodaka:

Ukusebenza okuthuthukile: I-HPMC ithuthukisa ukusakazeka kanye nokuvumelana kodaka, okwenza kube lula ukufaka isicelo nokwakheka.
I-Shrinkage yehlisiwe: Ngokugcina amanzi ngaphakathi kodaka, i-HPMC isiza ukunciphisa ukuqhekeka okubucayi, okuholela ekuqedeni okubushelelezi nokuhlala isikhathi eside.
Amandla e-Bond athuthukisiwe: Izindawo ezinamathela ezinamathela ze-HPMC zigqugquzela ukubopha okungcono phakathi kosimende noxhaso, kuqinisekisa ukunamathelisa okuhlala isikhathi eside.
Ukusebenza okungaguquki: Ukufaka i-HPMC kuqinisekisa izakhiwo ezifanayo kanye nokwenza i-batch kadoti ku-batch.
I-Verratility: I-HPMC ingasetshenziswa ekwakhiweni okuhlukahlukene kanye nezicelo, okwenza kube yisengezo esiguquguqukayo sodaka olususelwa ku-gypsum olususelwa ku-gypsum.

6.Izicelo ze-gypsum ezisekelwe ezingxube zomile zodaka nge-HPMC:

Ukulungiswa: Udaka oluguqulwe lwe-HPMC lusetshenziselwa izinhlelo zokufaka ezingaphakathi nangaphandle ngenxa yokusebenza kwayo okuhle nokunamathelisa.
Masonry: I-HPMC ithuthukisa amandla ebhondi kadaka ekwakhiweni kwama-monarry, ethuthukisa ubuqotho besakhiwo sonke.
Ukuqeda: I-HPMC isiza ukufeza ukuqeda okubushelelezi futhi okufanayo odongeni nophahla, ukuthuthukisa ama-aesthetics wesakhiwo.
Ukulungisa nokulungiswa kabusha: UDosers we-HPMC-Modified ulungele amaphrojekthi wokulungisa nama-resonation, enikeza ukunamathela okuhle kakhulu kuma-substrates akhona.

I-Hydroxypropyl Methylcellulose (HPMC) iyisengezo esibalulekile e-Gypsum-based wordar fortar fortar. Izakhiwo zayo ezihlukile zithuthukisa ukuzokwenza, ukunamathela, ukugcinwa kwamanzi, kanye nokusetha isikhathi, okuholela ezinhlelweni ezisezingeni eliphakeme, ezihlala isikhathi eside, nezinhlelo zokugcina ezisebenziseka kalula. Ngokushintshana kwayo kanye nezinzuzo, i-HPMPC idlala indima enkulu emikhubeni yanamuhla yokwakhiwa, ifaka isandla ekusebenzeni kahle nasekude kwezakhiwo zokwakha.